<?php class EM_Em0131settings_Block_Adminhtml_System_Config_Form_Field_Font extends Mage_Adminhtml_Block_System_Config_Form_Field{	/**     * Override field method to add js     *     * @param Varien_Data_Form_Element_Abstract $element     * @return String     */	protected function _getElementHtml(Varien_Data_Form_Element_Abstract $element)    {		$html = parent::_getElementHtml($element);         return $html;    }}?>